<%--
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  User: Administrator
  Date: 2018/10/7
  Time: 20:10
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--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>500</title>
    <style>
        body {
            background-image: url("https://raw.githubusercontent.com/cckevincyh/LibrarySystem/master/img/26.png");
            background-repeat: no-repeat;
            background-size: 100% 100%;
        }
    </style>
</head>
<body>
</body>
</html>
